DNA Marker Index information for Chromosome: Y Marker: FGC78469Names and Aliases for this DNA Marker: FGC78469, Y143643.Chromosome Position in hg38 Human Genome assembly1: 6871689.Chromosome Position in hg19 assembly2: 6739730 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.